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发表于 2011-1-22 10:18
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CODE 10-408: portable equipent
' m& e4 d: M( W: x: }1)Exposed non-current-carrying metal parts of portable equipent shall be bonded to ground under the following conditions:....0 v$ P; C0 v% o- g5 w2 @
3)notwithstanding (1)(2),tools and appliances having double insulation or equivalent protection, and so marked (回字头标志), need not be bonded to ground.
, W: ~$ B9 K" K, c) y0 {嘿嘿 ,changlu兄,你没有出示依据,只能算你对一半哦? |
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